Automobile electronic regulator

Abstract

An automobile electronic regulator includes a timing circuit, a signal circuit, a phase shift driving circuit, a pulse oscillation outputting circuit, an electronic switching circuit, and an electronic filtering circuit. An input terminal of the electronic filtering circuit is connected to an output terminal of the electronic switching circuit, for supplying the timing circuit, the signal circuit and the phase shift driving circuit with an accurate and stable voltage. The output terminal of the signal circuit is connected to an input terminal of the phase shift driving circuit via a circuit for accelerating and limiting, for driving and amplifying a phase shift of a signal of a generated rectangular square wave. The phase shift driving circuit supplies the pulse oscillation outputting circuit with a phase shift amplification signal. The pulse oscillation outputting circuit uploads a pulse signal to an automobile-mounted inductive load system.

Description

CROSS REFERENCE OF RELATED APPLICATION[0001]This invention claims priority under 35 U.S.C. 119(a-d) to CN 201320068281.5, filed Feb. 5, 2013.BACKGROUND OF THE PRESENT INVENTION[0002]1. Field of Invention[0003]The present invention relates to an automobile electronic regulator which is able to improve integral operation performance of an automobile.[0004]2. Description of Related Arts[0005]The automobile industry has entered the complete electronic control age. With the improvements in the automobile-mounted electronic control units (ECUs), the performance of the sensors becomes more sophisticated, and the number of automobile-mounted electronic equipments increases continuously, which increases the fun of driving while the drivers experience the advanced performance However, with the increasing integration of the electronic equipments, the mutual induction (the electromagnetic induction) among the wire hardness increases gradually; thus, besides the mutual induction remaining to be ...

AI Technical Summary

Benefits of technology

The present invention offers an automobile electronic regulator that can improve engine combustion efficiency, increase torque, save fuel, and reduce exhaust emissions without changing the car's design. It achieves this through a voltage clamp effect of electronic pulses, which also stabilizes the car's circuit, protects its appliances, and extends its lifespan. The regulator includes a fan motor that cools down the output circuit, improving efficiency.

Problems solved by technology

With the improvements in the automobile-mounted electronic control units (ECUs), the performance of the sensors becomes more sophisticated, and the number of automobile-mounted electronic equipments increases continuously, which increases the fun of driving while the drivers experience the advanced performance However, with the increasing integration of the electronic equipments, the mutual induction (the electromagnetic induction) among the wire hardness increases gradually; thus, besides the mutual induction remaining to be solved, the electronic ignition system and the injection system further have following problems.

However, the capacitor of the circuit is directly connected to ground without forming a good discharging loop for the circuit, so the circuit still fails to fully release the reverse voltage within the primary coils, which remains to be solved properly.

For the fuel injection system, the injection coils suffer from the impact of the back EMF, or the reverse voltage, during the processes of conducting and disconnecting, which causes the lagging of the opening and the closing of the fuel injection needles; such lagging directly results in the unstable injection pressure, the emergence and the generation of the non-uniform atomization phenomenon, and the sensors read wrong data. which all bring about the air-fuel ratio disorder, the lowered power and the increased oil consumption.

Although the electricity generated by the AC dynamo is processed with the electronic commutation and the voltage regulation, it is impossible to eliminate the irregular DC pulsation phenomenon.

Uploading the irregular DC pulsation phenomenon to the ignition and injection systems, may severely impact the primary saturation and release processes of the ignition coils, and the opening and closing of the injection needle, and also may impact the injection pressure and the atomization degree of the fuel oil; finally, the uploading may affect the power, the fuel economy, the emission and other problems.

As a result, the severe electricity pollution may occur and the automobile-mounted sensors may report untrue data.

Finally, because of the problems listed above, the ECU sends out incorrect instructions and the integral operation performance of the automobile may be severely affected.

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